/* Reset e estilos gerais */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Animações suaves */
.fade-in {
  animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Cards de prioridade com cores específicas */
.prioridade-badge {
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.prioridade-critica {
  background-color: #dc2626;
  color: white;
}

.prioridade-alta {
  background-color: #f97316;
  color: white;
}

.prioridade-media {
  background-color: #fbbf24;
  color: #78350f;
}

.prioridade-baixa {
  background-color: #10b981;
  color: white;
}

/* Status badges */
.status-badge {
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
}

.status-aberto {
  background-color: #dbeafe;
  color: #1e40af;
}

.status-em_tratativa {
  background-color: #fef3c7;
  color: #92400e;
}

.status-resolvido {
  background-color: #d1fae5;
  color: #065f46;
}

/* Kanban Board */
.kanban-board {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  padding: 1.5rem;
}

.kanban-column {
  background: #f9fafb;
  border-radius: 0.75rem;
  padding: 1rem;
  min-height: 400px;
}

.kanban-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid #e5e7eb;
}

.kanban-cards {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 200px;
}

.kanban-card {
  background: white;
  border-radius: 0.5rem;
  padding: 1rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: all 0.2s;
  border-left: 4px solid transparent;
}

.kanban-card:hover {
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.kanban-card.dragging {
  opacity: 0.5;
}

.kanban-card.atrasado {
  border-left-color: #dc2626;
}

/* Cards de estatística */
.stat-card {
  background: white;
  border-radius: 0.75rem;
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.stat-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
}

.modal-content {
  background: white;
  border-radius: 1rem;
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* Modal Overlay (para notificações e Web Push) */
.modal-overlay {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  background: rgba(0, 0, 0, 0.5) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  z-index: 9999 !important;
  padding: 1rem !important;
}

/* Container do modal (para Web Push) */
.modal-container {
  background: white !important;
  border-radius: 1rem !important;
  max-width: 500px !important;
  width: 100% !important;
  max-height: 90vh !important;
  overflow-y: auto !important;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3) !important;
  position: relative !important;
  z-index: 10000 !important;
}

/* Header do modal */
.modal-header {
  padding: 1.5rem !important;
  border-bottom: 1px solid #e5e7eb !important;
}

/* Checklist */
.checklist-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: #f9fafb;
  border-radius: 0.5rem;
  margin-bottom: 0.5rem;
  transition: background 0.2s;
}

.checklist-item:hover {
  background: #f3f4f6;
}

.checklist-item.concluido {
  opacity: 0.6;
}

.checklist-item.concluido .checklist-text {
  text-decoration: line-through;
}

/* Progresso */
.progress-bar {
  width: 100%;
  height: 0.5rem;
  background: #e5e7eb;
  border-radius: 9999px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(to right, #3b82f6, #8b5cf6);
  transition: width 0.3s ease;
}

/* Comentários */
.comentario {
  background: #f9fafb;
  border-radius: 0.5rem;
  padding: 1rem;
  margin-bottom: 0.75rem;
}

.comentario-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  color: #6b7280;
}

/* Botões */
.btn {
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  font-weight: 500;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary {
  background: #3b82f6;
  color: white;
}

.btn-primary:hover {
  background: #2563eb;
}

.btn-secondary {
  background: #6b7280;
  color: white;
}

.btn-secondary:hover {
  background: #4b5563;
}

.btn-success {
  background: #10b981;
  color: white;
}

.btn-success:hover {
  background: #059669;
}

.btn-danger {
  background: #ef4444;
  color: white;
}

.btn-danger:hover {
  background: #dc2626;
}

/* Responsive */
@media (max-width: 768px) {
  .kanban-board {
    grid-template-columns: 1fr;
  }

  .modal-content {
    max-height: 100vh;
    border-radius: 0;
  }
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: #888;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #555;
}

/* Loading spinner */
.spinner {
  border: 3px solid #f3f3f3;
  border-top: 3px solid #3b82f6;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: 2rem auto;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Histórico */
.historico-item {
  display: flex;
  align-items: start;
  gap: 0.75rem;
  padding: 0.75rem;
  border-left: 3px solid #e5e7eb;
  margin-bottom: 0.5rem;
}

.historico-icon {
  width: 2rem;
  height: 2rem;
  background: #f3f4f6;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
}